Marc Berthold
Entrepreneur
4.56 (26 reviews)
2
active courses
0
removed courses
Dec 2020
first content date
Mar 2021
last content date
141
total students
26
total reviews
4.56
average rating
9
total content length
Courses
Booster votre productivité avec Zen To Done et Trello
90
students
6.5 hours
content
Mar 2021
updated
$19.99
Techniques de vente simples et efficaces pour petit commerce
51
students
2.5 hours
content
Dec 2020
updated
$19.99